Free JK0-023 Exam Braindumps
CompTIA Network+ certification Questions 241–245 (page: 50)

Updated On: 10-Feb-2026

An administrator has added four switches to a campus network. The switch in wiring closet A is only connected to the switch in wiring closet C. The switch in wiring closet B is connected to the switch in wiring closet C as well as wiring closet D. The switch in wiring closet D is only connected to the switch in wiring closet B. Which of the following topologies is represented in this design?

  1. Ring
  2. Star
  3. Bus
  4. Mesh

Answer(s): C



Sandy, an administrator, needs to install a wireless network that will allow legacy devices to connect to the network and also offer both 5GHz and 2.4GHz frequencies. Which of the following would BEST describe the type of WAP needed?

  1. 802.11a
  2. 802.11b
  3. 802.11g
  4. 802.11n

Answer(s): D



A small office needs to connect one new system to their network in a distant office, but does not have the resources to install a new Ethernet wall jack, and does not want to use wireless. Which of the following is a simple, cost effective option for providing connectivity?

  1. SONET
  2. Multimode fiber
  3. 802.11n
  4. Broadband over Power Line

Answer(s): D



Which of the following components of wiring distribution is referred to as the core communications closet for an organization?

  1. MDF
  2. Smart jack
  3. IDF
  4. Demarc extension

Answer(s): A



Which of the following technologies can cause interference for 802.11g?

  1. RADAR
  2. 802.11a
  3. IrDA
  4. Bluetooth

Answer(s): D



Viewing page 50 of 193
Viewing questions 246 - 250 out of 1112 questions


Post your Comments and Discuss CompTIA JK0-023 exam prep with other Community members:

AI Tutor AI Tutor 👋 I’m here to help!